@charset "utf-8";
/* CSS Document */
        /* 基础样式重置 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        :root {
            --primary: #1a5276;
            --secondary: #2e86c1;
            --accent: #e74c3c;
            --light: #ecf0f1;
            --dark: #2c3e50;
            --text: #333;
            --text-light: #777;
            --transition: all 0.3s ease;
            --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            --radius: 8px;
            --wide-container: 1600px;
            --brick-red: #c9452c;
        }
        
        body {
            font-family: 'Helvetica Neue', Arial, sans-serif;
            line-height: 1.6;
            color: var(--text);
            overflow-x: hidden;
        }
        
        .wide-container {
            width: 100%;
            max-width: var(--wide-container);
            margin: 0 auto;
            padding: 0 20px;
        }
        
        section {
            padding: 80px 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            color: var(--dark);
            margin-bottom: 15px;
        }
        
        .section-title p {
            font-size: 1.2rem;
            color: var(--text-light);
            max-width: 700px;
            margin: 0 auto;
        }
        
        .btn {
            display: inline-block;
            padding: 12px 30px;
            background: var(--primary);
            color: white;
            border: none;
            border-radius: var(--radius);
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
        }
        
        .btn:hover {
            background: var(--secondary);
            transform: translateY(-3px);
            box-shadow: var(--shadow);
        }
        
        .btn-accent {
            background: var(--accent);
        }
        
        .btn-accent:hover {
            background: #c0392b;
        }
        
        /* 导航栏 */
        header {
            background: white;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        
        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
        }
        
        .logo {
            display: flex;
            align-items: center;
        }
        
        .logo img {
            height: 50px;
            width: auto;
        }
        
        .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            margin: 0 15px;
        }
        
        .nav-links a {
            text-decoration: none;
            color: var(--text);
            font-weight: 500;
            transition: var(--transition);
        }
        
        .nav-links a:hover {
            color: var(--primary);
        }
        
        .nav-cta {
            margin-left: 20px;
        }
        
        .mobile-toggle {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
        }
        
        /* 移动端导航菜单 */
        .mobile-nav {
            display: none;
            position: fixed;
            top: 90px;
            left: 0;
            right: 0;
            background: white;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            z-index: 999;
            padding: 20px;
            border-radius: 0 0 var(--radius) var(--radius);
        }
        
        .mobile-nav.active {
            display: block;
        }
        
        .mobile-nav ul {
            list-style: none;
        }
        
        .mobile-nav li {
            margin: 15px 0;
            text-align: center;
        }
        
        .mobile-nav a {
            text-decoration: none;
            color: var(--text);
            font-weight: 500;
            display: block;
            padding: 15px;
            border-radius: var(--radius);
            transition: var(--transition);
            font-size: 1.1rem;
        }
        
        .mobile-nav a:hover {
            background: var(--light);
            color: var(--primary);
        }
        
        /* 英雄区域 */
        .hero {
            background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../theme/2022/images/waimao/banner01.jpg');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 120px 0;
            text-align: center;
        }
        
        .hero-content {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .hero h1 {
            font-size: 3rem;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        
        .hero p {
            font-size: 1.3rem;
            margin-bottom: 30px;
        }
        
        .hero-buttons {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-top: 30px;
        }
        
        /* 二维码模态框 */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.7);
            z-index: 1000;
            justify-content: center;
            align-items: center;
        }
        
        .modal.active {
            display: flex;
        }
        
        .modal-content {
            background: white;
            padding: 30px;
            border-radius: var(--radius);
            text-align: center;
            max-width: 300px;
            width: 100%;
            position: relative;
        }
        
        .modal-close {
            position: absolute;
            top: 10px;
            right: 10px;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--text);
        }
        
        .modal-qr {
            width: 200px;
            height: 200px;
            background: #f5f5f5;
            margin: 0 auto 20px;
            display: flex;
            justify-content: center;
            align-items: center;
            border-radius: var(--radius);
        }
        
        /* 公司简介 */
        .about-section {
            background: var(--light);
        }
        
        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        
        .about-text h2 {
            font-size: 2.2rem;
            margin-bottom: 20px;
            color: var(--dark);
        }
        
        .about-text p {
            margin-bottom: 15px;
            line-height: 1.8;
        }
        
        .about-slider {
            position: relative;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        
        .slider-container {
            display: flex;
            transition: transform 0.5s ease;
        }
        
        .slider-item {
            min-width: 100%;
            height: 350px;
            background-size: cover;
            background-position: center;
        }
        
        .slider-nav {
            position: absolute;
            bottom: 20px;
            left: 0;
            right: 0;
            display: flex;
            justify-content: center;
            gap: 10px;
        }
        
        .slider-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: var(--transition);
        }
        
        .slider-dot.active {
            background: white;
            transform: scale(1.2);
        }
        
        /* 为什么选择我们 */
        .why-choose-us {
            background: white;
        }
        
        .reasons-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        
        .reason-card {
            background: var(--light);
            padding: 30px;
            border-radius: var(--radius);
            text-align: center;
            transition: var(--transition);
        }
        
        .reason-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow);
        }
        
        .reason-icon {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 20px;
        }
        
        .reason-card h3 {
            font-size: 1.3rem;
            margin-bottom: 15px;
            color: var(--dark);
        }
        
        /* 服务部分 */
        .services {
            background: var(--light);
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        
        .service-card {
            background: white;
            padding: 30px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            transition: var(--transition);
            text-align: center;
        }
        
        .service-card:hover {
            transform: translateY(-10px);
        }
        
        .service-icon {
            font-size: 3rem;
            color: var(--primary);
            margin-bottom: 20px;
        }
        
        .service-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: var(--dark);
        }
        
        /* 数据统计 */
        .stats {
            background: var(--primary);
            color: white;
        }
        
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            text-align: center;
        }
        
        .stat-item h3 {
            font-size: 2.5rem;
            margin-bottom: 10px;
        }
        
        /* 案例研究 */
        .cases {
            background: white;
        }
        
        .cases-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        
        .case-card {
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        
        .case-card:hover {
            transform: translateY(-5px);
        }
        
        .case-image {
            height: 280px;
            background-size: cover;
            background-position: center;
        }
        
        .case-content {
            padding: 20px;
        }
        
        .case-content h3 {
            margin-bottom: 10px;
            color: var(--dark);
            font-size: 1.2rem;
        }
        
        /* 客户评价 */
        .testimonials {
            background: var(--light);
        }
        
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        
        .testimonial-card {
            background: white;
            padding: 30px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            position: relative;
        }
        
        .testimonial-text {
            font-style: italic;
            margin-bottom: 20px;
        }
        
        .testimonial-author {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        
        .author-info {
            display: flex;
            align-items: center;
        }
        
        .author-avatar {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            margin-right: 15px;
            background-size: cover;
            background-position: center;
        }
        
        .author-qr {
            width: 60px;
            height: 60px;
            background: #f5f5f5;
            border-radius: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            text-align: center;
        }
		.author-qr img{width:80px; height:80px;}
        
        /* CTA区域 */
        .cta {
            background: linear-gradient(to right, var(--primary), var(--secondary));
            color: white;
            text-align: center;
        }
        
        .cta h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
        }
        
        .cta p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }
        
        /* 页脚 */
        footer {
            background: var(--dark);
            color: white;
            padding: 60px 0 100px;
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .footer-col h3 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: var(--accent);
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 10px;
        }
        
        .footer-links a {
            color: #ccc;
            text-decoration: none;
            transition: var(--transition);
        }
        
        .footer-links a:hover {
            color: white;
        }
        
        .footer-qr {
            width: 120px;
            height: 120px;
            background: #f5f5f5;
            border-radius: var(--radius);
            margin-top: 15px;
            display: flex;
            justify-content: center;
            align-items: center;
            text-align: center;
            font-size: 0.8rem;
        }
        
        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }
        
        .social-links a {
            display: inline-flex;
            align-items: center;

            justify-content: center;
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            color: white;
            transition: var(--transition);
        }
        
        .social-links a:hover {
            background: var(--accent);
            transform: translateY(-3px);
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        /* 友情链接 */
        .friend-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 20px;
            margin-top: 20px;
        }
        
        .friend-links a {
            color: #ccc;
            text-decoration: none;
            transition: var(--transition);
        }
        
        .friend-links a:hover {
            color: var(--accent);
        }
        
        /* 底部固定导航 */
        .bottom-nav {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--brick-red);
            z-index: 999;
            padding: 5px 0;
            box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
        }
        
        .bottom-nav-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            text-align: center;
        }
        
        .bottom-nav-item {
            color: white;
            text-decoration: none;
            font-size: 0.9rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 5px;
            border-radius: var(--radius);
            transition: var(--transition);
			border-left:1px solid dashed;
        }
        
        .bottom-nav-item:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        
        /* 响应式设计 */
        @media (max-width: 1200px) {
            :root {
                --wide-container: 1140px;
            }
            
            .services-grid,
            .cases-grid,
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (max-width: 992px) {
            :root {
                --wide-container: 960px;
            }
            
            .nav-links, .nav-cta {
                display: none;
            }
            
            .mobile-toggle {
                display: block;
            }
            
            .hero h1 {
                font-size: 2.5rem;
            }
            
            .hero-buttons {
                flex-direction: column;
            }
            
            .about-content {
                grid-template-columns: 1fr;
            }
            
            .reasons-grid {
                grid-template-columns: 1fr;
            }
            
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            
            .footer-col:nth-child(1) {
                grid-column: 1 / -1;
            }
            
            .bottom-nav {
                display: block;
            }
            
            .friend-links {
                display: none;
            }
        }
        
        @media (max-width: 768px) {
            :root {
                --wide-container: 720px;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .hero {
                padding: 80px 0;
            }
            
            .hero h1 {
                font-size: 2rem;
            }
            
            .hero p {
                font-size: 1.1rem;
            }
            
            .services-grid,
            .cases-grid,
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
            
            .stats-grid {
                grid-template-columns: 1fr;
            }
            
            .author-qr {
                display: none;
            }
            
            .footer-grid {
                grid-template-columns: 1fr;
            }
            
            .footer-col:nth-child(2),
            .footer-col:nth-child(3) {
                grid-column: span 1;
            }
            
            .cases-grid {
                grid-template-columns: 1fr;
            }
            
            .case-content {
                display: block;
            }
        }
        
        @media (max-width: 576px) {
            :root {
                --wide-container: 100%;
            }
            
            .hero-buttons .btn {
                width: 100%;
                margin-bottom: 10px;
            }
            
            .slider-item {
                height: 250px;
            }
            
            .stats-grid,
            .reasons-grid {
                grid-template-columns: 1fr;
            }
            
            .case-content {
                display: block;
            }
        }
        
        /* PC端特定样式 */
        @media (min-width: 993px) {
            .cases-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            
            .case-card {
                aspect-ratio: auto;
            }
            
            .case-image {
                height: 280px;
            }
            
            .case-content p {
                display: none;
            }
            
            .friend-links {
                display: flex;
            }
        }